{
  "@context": [
    "https://schema.org",
    {
      "ec": "https://entitycodes.org/vocab#"
    }
  ],
  "@type": "DefinedTerm",
  "@id": "https://entitycodes.org/sic/1799/",
  "identifier": "1799",
  "name": "Special Trade Contractors, NEC",
  "description": "Standard Industrial Classification (SIC) code 1799: Special Trade Contractors, NEC.",
  "url": "https://entitycodes.org/sic/1799/",
  "inDefinedTermSet": {
    "@type": "DefinedTermSet",
    "name": "SIC 1987",
    "url": "https://entitycodes.org/sic/"
  },
  "sameAs": [
    "https://www.osha.gov/data/sic-manual"
  ],
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "name": "SIC division",
      "value": "Division C: Construction"
    },
    {
      "@type": "PropertyValue",
      "name": "SIC major group",
      "value": "Major Group 17: Construction - Special Trade Contractors"
    }
  ],
  "ec:crosswalk": [
    {
      "system": "NAICS 2022",
      "code": "562910",
      "title": "Remediation Services",
      "confidence": "chain",
      "via": "SIC1987:1799\u2192NAICS1997:56291\u21922002:562910\u21922007:562910\u21922012:562910\u21922017:562910\u21922022:562910",
      "url": "https://entitycodes.org/naics/562910/"
    },
    {
      "system": "NAICS 2022",
      "code": "237310",
      "title": "Highway, Street, and Bridge Construction",
      "confidence": "chain",
      "via": "SIC1987:1799\u2192NAICS1997:23521\u21922002:237310\u21922007:237310\u21922012:237310\u21922017:237310\u21922022:237310",
      "url": "https://entitycodes.org/naics/237310/"
    },
    {
      "system": "NAICS 2022",
      "code": "238320",
      "title": "Painting and Wall Covering Contractors",
      "confidence": "chain",
      "via": "SIC1987:1799\u2192NAICS1997:23521\u21922002:238320\u21922007:238320\u21922012:238320\u21922017:238320\u21922022:238320",
      "url": "https://entitycodes.org/naics/238320/"
    },
    {
      "system": "NAICS 2022",
      "code": "238190",
      "title": "Other Foundation, Structure, and Building Exterior Contractors",
      "confidence": "chain",
      "via": "SIC1987:1799\u2192NAICS1997:23599\u21922002:238190\u21922007:238190\u21922012:238190\u21922017:238190\u21922022:238190",
      "url": "https://entitycodes.org/naics/238190/"
    },
    {
      "system": "NAICS 2022",
      "code": "238310",
      "title": "Drywall and Insulation Contractors",
      "confidence": "chain",
      "via": "SIC1987:1799\u2192NAICS1997:23599\u21922002:238190\u21922007:238190\u21922012:238310\u21922017:238310\u21922022:238310",
      "url": "https://entitycodes.org/naics/238310/"
    },
    {
      "system": "NAICS 2022",
      "code": "238990",
      "title": "All Other Specialty Trade Contractors",
      "confidence": "chain",
      "via": "SIC1987:1799\u2192NAICS1997:23599\u21922002:238990\u21922007:238990\u21922012:238990\u21922017:238990\u21922022:238990",
      "url": "https://entitycodes.org/naics/238990/"
    },
    {
      "system": "NAICS 2022",
      "code": "238390",
      "title": "Other Building Finishing Contractors",
      "confidence": "chain",
      "via": "SIC1987:1799\u2192NAICS1997:23599\u21922002:238390\u21922007:238390\u21922012:238390\u21922017:238390\u21922022:238390",
      "url": "https://entitycodes.org/naics/238390/"
    },
    {
      "system": "NAICS 2022",
      "code": "237990",
      "title": "Other Heavy and Civil Engineering Construction",
      "confidence": "chain",
      "via": "SIC1987:1799\u2192NAICS1997:23599\u21922002:237990\u21922007:237990\u21922012:237990\u21922017:237990\u21922022:237990",
      "url": "https://entitycodes.org/naics/237990/"
    },
    {
      "system": "NAICS 2022",
      "code": "238290",
      "title": "Other Building Equipment Contractors",
      "confidence": "chain",
      "via": "SIC1987:1799\u2192NAICS1997:23599\u21922002:238290\u21922007:238290\u21922012:238290\u21922017:238290\u21922022:238290",
      "url": "https://entitycodes.org/naics/238290/"
    },
    {
      "system": "NAICS 2022",
      "code": "238910",
      "title": "Site Preparation Contractors",
      "confidence": "chain",
      "via": "SIC1987:1799\u2192NAICS1997:23599\u21922002:238910\u21922007:238910\u21922012:238910\u21922017:238910\u21922022:238910",
      "url": "https://entitycodes.org/naics/238910/"
    },
    {
      "system": "NAICS 2022",
      "code": "236220",
      "title": "Commercial and Institutional Building Construction",
      "confidence": "chain",
      "via": "SIC1987:1799\u2192NAICS1997:23599\u21922002:236220\u21922007:236220\u21922012:236220\u21922017:236220\u21922022:236220",
      "url": "https://entitycodes.org/naics/236220/"
    },
    {
      "system": "NAICS 2022",
      "code": "238150",
      "title": "Glass and Glazing Contractors",
      "confidence": "chain",
      "via": "SIC1987:1799\u2192NAICS1997:23592\u21922002:238150\u21922007:238150\u21922012:238150\u21922017:238150\u21922022:238150",
      "url": "https://entitycodes.org/naics/238150/"
    }
  ],
  "ec:provenance": {
    "definition": {
      "source": "US OSHA 1987 SIC Manual",
      "type": "US gov \u2014 public domain"
    },
    "crosswalk": {
      "source": "Census NAICS\u2194SIC concordance",
      "method": "transitive chain (NOT direct)"
    }
  },
  "license": "https://www.usa.gov/government-works",
  "dateModified": "2026-07-21",
  "isPartOf": {
    "@type": "DefinedTerm",
    "identifier": "Major Group 17: Construction - Special Trade Contractors",
    "name": "SIC Major Group Major Group 17: Construction - Special Trade Contractors",
    "@id": "https://entitycodes.org/sic/group/Major Group 17: Construction - Special Trade Contractors/"
  }
}